CVE Vulnerability

CVE-2018-12021

Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/singularityware/singularity/releases/tag/2.5.2 Release Notes Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/05/16/1
Configurations

Configuration 1

cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*
Information

Published : 2018-07-05 06:29

Updated : 2019-05-16 12:29

NVD link : CVE-2018-12021

Mitre link : CVE-2018-12021

Products Affected
No products.
CWE
CWE-200